Deep dive CSS: font metrics, line-height and vertical-align - Vincent De OliveiraDeep dive CSS: font metrics, line-height and vertical-align published 7 years, 9 months ago (February 2017) Line-height and vertical-align are simple CSS properties. So simple that most of us are convinced to fully understand how they work and how to use them. But it’s not. They really are complex, maybe the hardest ones, as they have a major role in the creation of one of the less-known feature o
